In 1854, the Missouri Compromise was repealed by the Kansas-Nebraska Act. Three years later the Missouri Compromise was declared unconstitutional by the Supreme Court in the Dred Scott decision, which ruled that Congress did not have the authority to prohibit slavery in the territories.
This statement is technically valid in the sense that both the Federalist and Anti-Federalists believed in the future of the Union--it was just that they differed on how they thought the Union would progress.
This is of course a very subjective question, but most would argue that it is rather reasonable for the EU to have been slow to meet its energy goals, since it is dealing with a large number of separate countries with different emissions patterns.
1830 was the year when anti slavery movement first started, The abolitionist movement began as a more organized, radical and immediate effort to end slavery than earlier campaigns. It officially emerged around 1830. Historians believe ideas set forth during the religious movement known as the Second Great Awakening inspired abolitionists to rise up against slavery.
